Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753728 | Antiwear-coated metal component, in particular for a ball valve, and method for applying a multi-layer antiwear coating in order to produce a component of this type | Marcus Guenther, Gerald Schuetze, Michael Fraune | 2023-09-12 |
| 11204311 | Engraving device and method for creating and measuring stress corrosion cracking on a flat coated test specimen | Ulrich May | 2021-12-21 |